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22 lines
669 B
22 lines
669 B
# frozen_string_literal: true |
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class NoteLengthValidator < ActiveModel::EachValidator |
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def validate_each(record, attribute, value) |
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record.errors.add(attribute, :too_long, message: I18n.t('statuses.over_character_limit', max: options[:maximum]), count: options[:maximum]) if too_long?(value) |
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end |
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private |
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def too_long?(value) |
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countable_text(value).each_grapheme_cluster.size > options[:maximum] |
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end |
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def countable_text(value) |
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return '' if value.nil? |
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value.dup.tap do |new_text| |
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new_text.gsub!(FetchLinkCardService::URL_PATTERN, StatusLengthValidator::URL_PLACEHOLDER) |
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new_text.gsub!(Account::MENTION_RE, '@\2') |
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end |
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end |
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end
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